10220221221122 has 64 divisors (see below), whose sum is σ = 17322550876800. Its totient is φ = 4479699840000.

The previous prime is 10220221221113. The next prime is 10220221221187. The reversal of 10220221221122 is 22112212202201.

It is a junction number, because it is equal to n+sod(n) for n = 10220221221094 and 10220221221103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3096096872 + ... + 3096100172.

It is an arithmetic number, because the mean of its divisors is an integer number (270664857450).

Almost surely, 2^{10220221221122} is an apocalyptic number.

10220221221122 is a deficient number, since it is larger than the sum of its proper divisors (7102329655678).

10220221221122 is a wasteful number, since it uses less digits than its factorization.

10220221221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8003.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10220221221122 its reverse (22112212202201), we get a palindrome (32332433423323).

The spelling of 10220221221122 in words is "ten trillion, two hundred twenty billion, two hundred twenty-one million, two hundred twenty-one thousand, one hundred twenty-two".